Search: onr:"swepub:oai:lup.lub.lu.se:9726b7ac-be1d-47b3-be71-8d584eec91e6" >
The vortex state of...
The vortex state of FeSe1-xTex superconducting thin films
-
Chang, H. H. (author)
-
Luo, J. Y. (author)
-
Wu, C. T. (author)
-
show more...
-
Hsu, F. C. (author)
-
Huang, T. W. (author)
-
- Wu, Phillip (author)
- Lund University,Lunds universitet,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
Wu, M. K. (author)
-
Wang, M. J. (author)
-
show less...
-
(creator_code:org_t)
- 2011-09-01
- 2011
- English.
-
In: Superconductor Science & Technology. - : IOP Publishing. - 0953-2048 .- 1361-6668. ; 24:10
- Related links:
-
http://dx.doi.org/10...
-
show more...
-
https://www.dora.lib...
-
https://lup.lub.lu.s...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- We report the vortex dynamics of tellurium substituted FeSe1-xTex superconducting thin films. The electric field versus current density (E-J) curve for films with low Te substitution is still governed by the thermally activated flux flow model at temperatures as low as 0.5T(C)(offset). In contrast, we clearly observed a vortex liquid-glass transition in films with high Te substitution. The E-J curves of these samples fit nicely to the scaling relations based on the 3D vortex glass theory. Our results reveal an enhancement of the vortex pinning as more Te content is introduced, which probably originates from the excess Fe at the interstitial site.
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
Find in a library
To the university's database